# Computer case Cooler Master MasterFrame 400 Mesh Silver, mATX, Transparent side panel, 1x 120 mm ARGB fan

**URL:** https://aio.lv/en/product--cooler-master-mf400m-shnn-s00--12369305
**Data updated:** 2026-04-26 20:42 (EEST)
**Category:** Computer Cases
**Manufacturer:** Cooler Master
**Manufacturer code:** MF400M-SHNN-S00
**EAN:** 4719512162668
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 140.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 116.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cooler-master-mf400m-shnn-s00--12369305

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 8.84 EUR |

## Summary description

Mid-tower computer case Cooler Master MasterFrame 400 Mesh Silver for mATX motherboards featuring a transparent side panel and one preinstalled 120 mm ARGB fan. The mesh front supports airflow and cooling, making it suitable for compact gaming or workstation builds, offering component visibility and ARGB lighting integration for visual customization.

## Long description

The Cooler Master MasterFrame 400 Mesh Silver is a mid-tower computer case designed for micro-ATX (mATX) builds. It features a mesh front panel for improved airflow, a transparent side panel to display internal components, and one preinstalled 120 mm ARGB fan for basic illumination and airflow. The case supports compact gaming systems or small workstations where cooling efficiency and component visibility are priorities.
Advantages
The mesh front enhances intake airflow, helping to maintain lower temperatures for CPU and GPU components in confined mATX layouts. The transparent side panel provides clear visibility of installed hardware and cable routing, suited for users who value neat interior presentation or want to showcase RGB lighting. Integrated ARGB lighting on the preinstalled fan offers immediate visual customization and is compatible with common motherboard ARGB headers for synchronized effects.
Suitable for
Compact gaming builds based on mATX motherboards
Small home or office workstations requiring efficient airflow
Users who want a visible interior for component display or RGB setups
Enthusiasts seeking a balance between cooling and a compact chassis footprint
When it may not be suitable
This case may not be suitable for full-size ATX builds or systems requiring multiple large GPUs due to its mATX-oriented internal space. Users who plan extensive liquid cooling radiators, numerous 3.5" drives, or very large tower CPU coolers should verify component dimensions against the case’s clearance specifications before purchase.
Key specifications
Form factor: Mid-tower design for micro-ATX motherboards
Side panel: Transparent panel for internal component visibility
Front panel: Mesh design for improved airflow
Preinstalled cooling: 1 × 120 mm ARGB fan included
Supported cooling: Multiple fan mounting points and radiator support in compact layout (verify specific clearance for larger radiators)
Drive bays: Support for standard 2.5" and 3.5" drive configurations (check exact mounting count)
Expansion: Slots and internal space sized for mATX expansion cards
How to use
Install an mATX motherboard using the included standoffs and secure the power supply in the designated compartment. Mount storage drives into the appropriate 2.5" or 3.5" trays and connect power and data cables. Use the mesh front and available fan mounts to configure additional cooling as needed; connect the preinstalled 120 mm ARGB fan to a compatible ARGB header on the motherboard to control lighting effects. Route cables behind the motherboard tray where possible to maintain unobstructed airflow and a tidy interior view through the transparent side panel.
What to consider before purchase
Confirm motherboard size: designed for micro-ATX form factor
Check CPU cooler and GPU clearance against case dimensions
Verify the number and type of drives you plan to install
Ensure your motherboard supports ARGB headers if synchronized lighting is required
Usage recommendations
For balanced airflow, install intake fans behind the mesh front and position exhaust fans at the rear or top. Use 2.5" SSDs for compact storage needs and route power cables through the back to maximize unobstructed airflow and showcase a clean interior behind the transparent side panel.

## FAQ

### How much does the Cooler Master MasterFrame 400 Mesh Silver mATX case cost, and is it available for purchase?

The price is 140.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Cooler Master MasterFrame 400 Mesh Silver mATX case be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Cooler Master products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cooler Master service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12369305/68489329_large.webp